[OpenIndiana-discuss] CIFS slow reads but fast writes

Dan Swartzendruber dswartz at druber.com
Fri Apr 22 00:55:49 UTC 2011


Oh, good point.  Not sure what is going on then.  My win7-64 box has realtek
NIC, and perf is fine with everything but CIFS.  The centos box also has
realtek, IIRC.  Odd...

-----Original Message-----
From: Eric D. Mudama [mailto:edmudama at bounceswoosh.org] 
Sent: Thursday, April 21, 2011 7:23 PM
To: Discussion list for OpenIndiana
Subject: Re: [OpenIndiana-discuss] CIFS slow reads but fast writes

On Thu, Apr 21 at 18:59, Dan Swartzendruber wrote:
>
>Well, there is a difference right there - you are running jumbo frames; I
am
>not.

Except I'm not running them all the way to the client, and my
networking gear is cheap.  The only jumbo link is between my server
and my first switch.  If frame size had a large effect, I'd expect my
MTU1500 clients to show a performance hit, which I don't.

--eric


-- 
Eric D. Mudama
edmudama at bounceswoosh.org


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